Ko-Ken KO168T-T20H Tamper Resistant Torx Screwdriver, T20H

The Ko-Ken 168T is a tamper resistant Torx screwdriver in 7 tip sizes from T10H to T40H.

The catalogue lists the 168T (TH) under the heading Tamper-Resistant TORX Screwdrivers (manufacturer-stated).

The catalogue warns that tamper resistant Torx screwdrivers have less strength due to their special design and to make sure to use them correctly (manufacturer-stated).

The catalogue does not say what the letter H in the tip size means. The catalogue prints no handle, material or standard details for this series, so none are published here.

Each size is listed in the table below with its length and weight.

Where this product is used

• Removing and fitting tamper resistant Torx screws
• Maintenance and repair work
• Workshop and assembly work

Features

• Tip sizes T10H to T40H
• Tamper resistant Torx tips (manufacturer-stated)
• Lengths from 150 to 245 mm (manufacturer-stated)
• Weights from 25 to 153 g (manufacturer-stated)

Key specifications

Lengths and weights are manufacturer-stated (Ko-ken catalogue 2025-26).

Selecting the right option

Choose the tip size that matches the recess in the screw; the table lists each size with its length and weight. The catalogue warns that tamper resistant Torx screwdrivers have less strength due to their special design and to make sure to use them correctly (manufacturer-stated).

Related products

Related Ko-Ken products: Ko-Ken 168T/7 Tamper Resistant Torx Screwdriver Set, 7 Pieces, Ko-Ken 168H-B Ball Point Hex Screwdriver, 3 to 8 mm, Ko-Ken 168P Phillips Screwdriver, PH1 to PH3 and Ko-Ken 168S Slotted Screwdriver, 5 to 8 mm.